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Biomedical Engineering Heart

Subject : engineering
Instructions:
  • Answer 43 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Irregular heartbeats






2. Changes in blood pressure are detected by






3. Cardiac muscle tissue






4. Narrowing of a valve






5. First part of the cardia conduction pathway in teh ventircles






6. Natural pacemaker of the heart






7. Relaxation of chambers of the heart






8. Electical activity of the heart may be depicted in an






9. Part of the myocardium is deprived of its blood supply and becomes ______






10. Veins that return blood to the right atrium






11. Relaxation






12. Visceral pericardium






13. 1st branches of teh ascending aorta






14. Largest artery of the body






15. Hormone ANP increases loss of ____in urine to decrease blood volume and blood pressure






16. Contraction of chambers of the heart






17. Normal range of heart rate for a healthy adult is _____ bpm






18. Nerves that transmit impulses to decrease the heart rate are the ____






19. Purpose of teh coronary vessels






20. Prevents backflow of blood from the left ventricle to the left atrium






21. Vessel into which the left ventricle pumps blood






22. Amount of blood pumped by a ventricle in 1 minute






23. Endocardium lines the chambers of the heart






24. Outermost of the pericardial membranes






25. The centers that regulate heart rate located in the___






26. Contraction






27. Funciton of the serous fluid of teh pericardial membranes






28. Coronary sinus receives blood directly from this






29. Each normal heartbeat is initiated by this






30. Backflow o fblood from the arteries to the ventricles is prevented by these






31. Upper chamber of the heart






32. Area in the thoracic cavity between the lungs






33. Sequence of events in one heartbeat






34. Heart rate below 60 bpm






35. Difference between resting cardiac output adn maximum exercise cardiac output






36. The chambers of teh heart that receive blood from the veins






37. Very rapid and uncoordinated ventricular beat






38. Amount of blood pumped by a ventricle per beat






39. Heart chambers are lined with this






40. The amount of blood that returns to teh heart






41. Heart is located here






42. Normal heart sounds are caused by






43. Prevents backflow of blood from teh right ventricle to the right atrium